Modular F.R.L. Unit P1 = 0.7MPa 0.08 0.08 P1 = 0.7MPa P1 = 0.5MPa P1 = 0.3MPa Pressure drop MPa Pressure drop MPa P1 = 0.1MPa P1 = 0.5MPa 0.06 0.06 P1 = 0.1MPa P1 = 0.3MPa 0.04 0.04 Maintenance Warning 1.
Specific Product Precautions P1 = 0.5MPa Pressure drop MPa 0.08 0.08 Pressure drop MPa P1 = 0.3MPa P1 = 0.3MPa P1 = 0.5MPa P1 = 0.7MPa P1 = 0.1MPa 0.06 0.06 Be sure to read before handling.
P1 = 0.7 MPa P1 = 0.7 MPa 0.08 0.08 P1 = 0.5 MPa P1 = 0.3 MPa Pressure drop (MPa) Pressure drop (MPa) P1 = 0.1 MPa P1 = 0.5 MPa P1 = 0.1 MPa 0.06 0.06 P1 = 0.3 MPa Maintenance 0.04 0.04 F.R.L. Warning 0.02 0.02 AV 1.
1 t VXZ o y o y IN(P1) !3 VXS r !3 IN(P1) r OUT(P2) VXB B A OUT(P2) A B VXE IN(P1) C C IN(P1) e e q w VXP q w VXD2A VXD2B VXR !4 i VXH !4 u u !0 VXF A B !1 i VX3 !2 !0 !2 VXA o !1 t !3 o OUT (P2) w IN(P1) !3 B r OUT(P2) A r IN (P1) e C e IN(P1) C q w q VXD2E, 2F, 2G VXD2C, 2D Component Parts Operation
(P1+0.1013) l/min(ANR) Calculation by effective area Q=109.6S(P1+0.1013) l/min(ANR) gP(P2+0.1013)l/min(ANR) Saturated Steam How to Read the Graph In the sonic flow region: For a flow of 15kg/h Orifice 4.5 valve(VX2m3mS)...P1 0.15MPa Orifice 3 valve(VX2m2mS)...P1 0.37MPa Orifice 2 valve(VX211mS)...P1 0.82MPa Heat content will differ somewhat depending upon the pressure P1, in the case
Flow Rate Characteristics Flow Rate Characteristics VBAT05A 2 1.6 0.1 ARJ 1.4 Outlet pressure (MPa) Outlet pressure (MPa) P1 = 1.0 MPa 1.2 P1 = 0.8 MPa Max. pulsation range (MPa) AR425 to 935 0.08 P1 = 0.75 MPa P1 = 0.7 MPa 1 P1 = 0.6 MPa P1 = 0.5 MPa P1 = 0.5 MPa 1 0.8 P1 = 0.4 MPa 0.06 ARX P1 = 0.3 MPa P1 = P2 0.6 P1 = P2 AMR 0.04 0.4 0.2 ARM 0.02 VBAT05A 0 500 1000 1500 2000 2500 3000
Clausings factor 8 Exhaust Time (Low/Medium Vacuum) K The time (t) required to exhaust a chamber at low vacuum with volume V (L), from pressure P1 to P2, using a pump with pumping speed S (L/sec) is t=2.3(V/S)log(P1/P2). In high vacuum, this is subject to the ultimate pressure limit imposed by outgassing and leakage as characterized above.
Basic type Select type Model VEX5504 06 10 VEX57-10 12 VEX59-14 20 P1 P1 VEX VEX Description Bracket (With bolt and washer) G46-10-01 VEX7-32A VEX5-32A VEX9-32A Air operated External pilot solenoid valve 3(R) 3(R) Pressure gauge 1(P) 3(R) 3(R) 1(P) P2 P2 P3 P1 P1 3(R) 3(R) 3(R) 3(R) 1(P) 1(P) P2 P2 Note) With this valve, the port 3(R) is a supply port and port 1(P) is an exhaust port. 2441
30 30 Example 2 20 20 P1 = 0.5 MPa P1 = 0.4 MPa Example 1 10 10 P1 = 0.3 MPa P1 = 0.2 MPa 5 4 5 4 P1 = 0.1 MPa 3 3 2 2 1 1 Glossary of Terms 0.002 0.003 0.02 0.03 0.04 0.004 0.001 0.01 0.1 Pressure differential P [MPa] Graph (2) Flow rate characteristics Example 1) Obtain the pressure difference when 15 [L/min] of water runs through a solenoid valve with a Kv = 1.5 [m3/h].
Caution Caution When the VEX3420 air operated power valve is delivered from our factory, the M5 threaded pilot ports P1 and P2 in the cover are open and the Rc1/8 pilot port in the subplate is plugged. Before connecting pipes to P1 and P2 ports in the subplate, remove the 1/8 plug from the subplate and put M5 plugs into P1 and P2 ports in the cover.
Enter the P1 pressure value. Fully open the stop valve and press the SET button. P1 Press the SET button. P1 2. Enter the P2 pressure value.
P1=0.5MPa =0.5MPa P1=0.5MPa =0.5MPa P1=0.4MPa P1=0.5MPa P1=0.5MPa 0.4 P1=0.4MPa =0.4MPa VBA2 VBA2 VBA4 VBA4 VBA2 VBA4 AV 0.3 P1=0.3MPa =0.3MPa P1=0.4MPa =0.4MPa P1=0.3MPa =0.3MPa P1=0.3MPa P1=0.4MPa P1=0.3MPa 0.2 AU 0.1 AF 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Outlet air flow (l/min (AMR)) Outlet air flow (l/min (AMR)) Outlet air flow (l/min (ANR)) Pressure Characteristics Inlet
= 1 MPa P1 = 0.8 MPa P1 = 0.6 MPa 30 30 Example 2 20 20 P1 = 0.5 MPa P1 = 0.4 MPa Example 1 10 10 P1 = 0.3 MPa P1 = 0.2 MPa 4 5 5 4 P1 = 0.1 MPa 3 3 2 2 1 1 0.001 0.01 0.1 0.002 0.003 0.02 0.03 0.04 0.004 Pressure differential P [MPa] Graph (2) Flow rate characteristics Example 1) Obtain the pressure difference when water [15 L/min] runs through the solenoid valve with a Kv = 1.5 m3/h.
Clausings factor 8 Exhaust Time (Low/Medium Vacuum) K The time (t) required to exhaust a chamber at low vacuum with volume V (L), from pressure P1 to P2, using a pump with pumping speed S (L/sec) is t=2.3(V/S)log(P1/P2). In high vacuum, this is subject to the ultimate pressure limit imposed by outgassing and leakage as characterized above.
Common External Pilot Piping VVEX2-2 VVEX4-2 PE: Pilot exhaust PE: Pilot exhaust R P P1 P P1 R P1: Common external pilot port P1: Common external pilot port How to Order Manifold Base Note) Air operated The VEX3220 and VEX3420 (air operated) are used. Distinction between the pilots (internal or common external pilot) of the manifold base does not matter.
Normally closed Normally open Double acting VNB0 VNB02 VNB03 7.7 7.8 1 4 40 12 (P1) 10 (P2) 12 (P1) 6.3 6.4 2 Air operated 11.4 11.5 50 1 2 1 2 1 2 Note) The flange should be JIS B 2210 10K (ordinary type) or its equivalent. 10 (P2) Specifications VNB1 VNB12 1 4 Fluid Water/Oil/Air/Vacuum, etc. 5 to 60C Note 1) VNBA, VNB1 Fluid temperature B C 12 (P1) 12 (P1) 5 to 99C Note 1) (Water, Oil
AL30 Rc 3/8 AL60 Rc 1 0.1 0.1 P1 = 0.7 MPa Pressure drop (MPa) Pressure drop (MPa) 0.08 0.08 P1 = 0.5 MPa Selection P1 = 0.3 MPa P1 = 0.3 MPa P1 = 0.5 MPa P1 = 0.7 MPa P1 = 0.1 MPa Warning 1. Do not introduce air from the outlet side as this can damage the damper. 0.06 0.06 P1 = 0.1 MPa 0.04 0.04 Caution 1.
P1 = 0.7MPa 0.08 0.08 P1 = 0.7MPa P1 = 0.5MPa P1 = 0.3MPa Pressure drop MPa Pressure drop MPa P1 = 0.1MPa P1 = 0.5MPa 0.06 0.06 P1 = 0.1MPa P1 = 0.3MPa 0.04 0.04 Maintenance Warning 1.
Individual external pilot port: P1 M5 (VY1B01-00 only) 93 2 x 5.5 (For mounting) P1 P1 P1 P1 3.5 31 18.5 Port 3(R): 2 x 1/8 Exhaust from the both sides for 6 stations or more. 3.5 L1 L2 P=23.4 17.7 6.5 Common external pilot port: See Note for P1. 2 x M5 (VVEXB-2n-01 only) 22.4 22.4 Blanking plate Port 2(A): n x 1/8 61.5 94 9.5 R A A P1 31 26 19 P 9 8 18.45 P=23.4 29.95 10 25.5 Port 1(P)
P1 = 0.5MPa 0.08 0.08 Pressure drop MPa Pressure drop MPa P1 = 0.3MPa P1 = 0.1MPa P1 = 0.1MPa 0.06 0.06 0.04 0.04 0.02 0.02 0 0 15000 10 5000 1000 2000 3000 4000 0 0 Flow rate L/min (ANR) Flow rate L/min (ANR) AL60 Rc 1 AL30 Rc 3/8 0.1 0.1 Specific Product Precautions P1 = 0.7MPa 0.08 0.08 P1 = 0.5MPa Pressure drop MPa Pressure drop MPa P1 = 0.3MPa P1 = 0.3MPa P1 = 0.5MPa P1 = 0.7MPa P1 =